extern_spec_u16_unchecked_sub

creusot_contracts::std::num

Function extern_spec_u16_unchecked_sub 

Source 
pub unsafe fn extern_spec_u16_unchecked_sub(self_: u16, rhs: u16) -> u16
Expand description

extern spec for u16::unchecked_sub

This is not a real function: its only use is for documentation.

terminates

ghost

requires 

::MIN@ <= self@ $op rhs@ && self@ $op rhs@ <= $type::MAX@

ensures 

result@ == self@ $op rhs@